In the figure, TSP = 100^\circ and PRQ = 20^\circ. Find PQR.
Attached Figure / Diagram
A
140o
B
120o
C
75o
D
30o
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
PSR = 80^\circ
\(\therefore\) SRP = 20^\circ
\(\implies\) RPQ = 20^\circ
x = 140^\circ
Source: Myschool Past Questions Archive (Record #32984)